ex sandstorm booster box Blister 2003 Pokemon EX Sandstorm Foil

Once per turn, during your End Phase: You can detach 1 Xyz Material from this card and send 1 card from your hand to the Graveyard

However, Betamon has two cards in his hand that could raise his attack power by 300 points - high enough to where he could potentially KO me

Kuribah X DARK Level 1 [ Fiend / Effect ] ATK 300 DEF 200 (This card is always treated as a "Kuriboh" card.) When this card, or another "Kuriboh" monster, you control is destroyed by battle: You can Special Summon 1 monster with 300 ATK/200 DEF from your Deck, except "Kuribah"

If this effect played, place this Digimon as the played Digimon's bottom digivolution card